Electronic, geometric, and magnetic properties of multiferroic heterostructures (A07)

多铁异质结构的电子、几何和磁性特性（A07）

• 批准号: 61806096
• 金额: --
• 依托单位: Institut für Physik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2008
• 资助国家: 德国
• 起止时间: 2007-12-31 至 2018-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/61806096?language=en
• 关键词: Electronic; geometric; magnetic; properties; multiferroic

In this period investigations on multiferroic layer systems comprising thin ferroelectrics, quasicrystalline barium titanate films and magnetic oxide substrates are in the focus. Manifestations of the magnetoelectric coupling across the interface are followed by changes of the magnetic structure (magnetic anisotropy) or the ferroelectric structure (domains, ferroelectric emission). Laterally resolving techniques will support the spectroscopic and theoretical methods.

在此期间，研究的重点是多铁性层系统，包括薄铁电体，准晶钛酸钡薄膜和磁性氧化物衬底。在界面上的磁电耦合的表现之后是磁结构（磁各向异性）或铁电结构（畴、铁电发射）的变化。横向分辨技术将支持光谱和理论方法。